CVE-2025-64657
CRITICALAzure Application Gateway - Stack-based Buffer Overflow
Title source: llmDescription
Stack-based buffer overflow in Azure Application Gateway allows an unauthorized attacker to elevate privileges over a network.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64657
Scores
CVSS v3
9.8
EPSS
0.0013
EPSS Percentile
31.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
microsoft/azure_application_gateway
Published
Nov 26, 2025
Tracked Since
Feb 18, 2026